package com.ziqikeji.spring;

import org.springframework.stereotype.Service;

@Service
public class UserService {
    public void add() {
        System.out.println("UserService add()");
    }

    public boolean delete() {
        System.out.println("UserService delete()");
        return true;
    }

    public void edit() {
        System.out.println("UserService edit()");
        int i = 5 / 0;
    }
}
